S
M
T
W
T
F
S
28
44°
38°
29
42°
38°
30
42°
30°
31
38°
29°
1
43°
36°
2
41°
32°
3
36°
30°
4
35°
27°
5
36°
26°
6
41°
31°
7
40°
35°
8
38°
32°
9
42°
30°
10
42°
28°
11
52°
38°
12
49°
43°
13
43°
34°
14
44°
32°
15
44°
35°
16
48°
38°
17
45°
39°
18
47°
40°
19
46°
40°
20
46°
36°
21
49°
40°
22
49°
43°
23
46°
42°
24
46°
43°
25
47°
42°
26
43°
41°
27
46°
38°
28
49°
40°
29
47°
40°
30
44°
37°
31
45°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Armagh
Armagh's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Armagh. See also: February | March | April.
